diff --git a/QtScrcpy/dialog.ui b/QtScrcpy/dialog.ui
index 0e7f8a8..46a4dd3 100644
--- a/QtScrcpy/dialog.ui
+++ b/QtScrcpy/dialog.ui
@@ -41,7 +41,7 @@
      <property name="title">
       <string>Wireless</string>
      </property>
-     <layout class="QGridLayout" name="gridLayout_4" columnstretch="2,0,0,1,0">
+     <layout class="QGridLayout" name="gridLayout_4" columnstretch="2,0,0,1,2">
       <item row="3" column="2">
        <widget class="QLabel" name="label">
         <property name="minimumSize">
diff --git a/QtScrcpy/inputcontrol/controlevent.cpp b/QtScrcpy/inputcontrol/controlevent.cpp
index 99c8a79..70b5e44 100644
--- a/QtScrcpy/inputcontrol/controlevent.cpp
+++ b/QtScrcpy/inputcontrol/controlevent.cpp
@@ -2,8 +2,6 @@
 
 #include "controlevent.h"
 
-#define TEXT_MAX_CHARACTER_LENGTH 300
-
 ControlEvent::ControlEvent(ControlEventType controlEventType)
     : QScrcpyEvent(Control)
 {
@@ -19,7 +17,14 @@ void ControlEvent::setKeycodeEventData(AndroidKeyeventAction action, AndroidKeyc
 
 void ControlEvent::setTextEventData(QString text)
 {
-    m_data.textEvent.text = text;
+    // write length (2 byte) + date (non nul-terminated)
+    if (TEXT_MAX_CHARACTER_LENGTH < text.length()) {
+        // injecting a text takes time, so limit the text length
+        text = text.left(TEXT_MAX_CHARACTER_LENGTH);
+    }
+    QByteArray tmp = text.toUtf8();
+    memset(m_data.textEvent.text, 0, sizeof (m_data.textEvent.text));
+    memcpy(m_data.textEvent.text, tmp.data(), tmp.length());
 }
 
 void ControlEvent::setMouseEventData(AndroidMotioneventAction action, AndroidMotioneventButtons buttons, QRect position)
@@ -85,14 +90,8 @@ QByteArray ControlEvent::serializeData()
         break;
     case CET_TEXT:
     {
-        // write length (2 byte) + date (non nul-terminated)
-        if (TEXT_MAX_CHARACTER_LENGTH < m_data.textEvent.text.length()) {
-            // injecting a text takes time, so limit the text length
-            m_data.textEvent.text = m_data.textEvent.text.left(TEXT_MAX_CHARACTER_LENGTH);
-        }
-        QByteArray tmp = m_data.textEvent.text.toUtf8();
-        write16(buffer, tmp.length());
-        buffer.write(tmp.data(), tmp.length());
+        write16(buffer, strlen(m_data.textEvent.text));
+        buffer.write(m_data.textEvent.text, strlen(m_data.textEvent.text));
     }
         break;
     case CET_MOUSE:
diff --git a/QtScrcpy/inputcontrol/controlevent.h b/QtScrcpy/inputcontrol/controlevent.h
index 3dd2f83..6198779 100644
--- a/QtScrcpy/inputcontrol/controlevent.h
+++ b/QtScrcpy/inputcontrol/controlevent.h
@@ -10,6 +10,8 @@
 #include "keycodes.h"
 
 #define CONTROL_EVENT_COMMAND_BACK_OR_SCREEN_ON 0
+
+#define TEXT_MAX_CHARACTER_LENGTH 300
 // ControlEvent
 class ControlEvent : public QScrcpyEvent
 {
@@ -52,7 +54,7 @@ private:
                 AndroidMetastate metastate;
             } keycodeEvent;
             struct {
-                QString text;
+                char text[TEXT_MAX_CHARACTER_LENGTH + 1];
             } textEvent;
             struct {
                 AndroidMotioneventAction action;
diff --git a/QtScrcpy/videoform.cpp b/QtScrcpy/videoform.cpp
index dcf5d45..360bf66 100644
--- a/QtScrcpy/videoform.cpp
+++ b/QtScrcpy/videoform.cpp
@@ -259,6 +259,16 @@ void VideoForm::postTurnOn()
     m_inputConvert.sendControlEvent(controlEvent);
 }
 
+void VideoForm::postTextInput(const QString& text)
+{
+    ControlEvent* controlEvent = new ControlEvent(ControlEvent::CET_TEXT);
+    if (!controlEvent) {
+        return;
+    }
+    controlEvent->setTextEventData(text);
+    m_inputConvert.sendControlEvent(controlEvent);
+}
+
 void VideoForm::postGoHome()
 {
     postKeyCodeClick(AKEYCODE_HOME);
diff --git a/QtScrcpy/videoform.h b/QtScrcpy/videoform.h
index 7610c51..76b142b 100644
--- a/QtScrcpy/videoform.h
+++ b/QtScrcpy/videoform.h
@@ -33,6 +33,7 @@ public:
     void postVolumeDown();
     // turn the screen on if it was off, press BACK otherwise
     void postTurnOn();
+    void postTextInput(const QString& text);
 
 private:
     void updateShowSize(const QSize &newSize);
diff --git a/TODO.txt b/TODO.txt
index d0205fb..ee7c1c3 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -1,6 +1,3 @@
-
-中英文翻译
-tool tips
 server移除
 mp4录制
 工具栏扩展（模拟点击指定次数等）